CN104782144B - 双膜片动态麦克风换能器 - Google Patents

双膜片动态麦克风换能器 Download PDF

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Publication number
CN104782144B
CN104782144B CN201380059709.2A CN201380059709A CN104782144B CN 104782144 B CN104782144 B CN 104782144B CN 201380059709 A CN201380059709 A CN 201380059709A CN 104782144 B CN104782144 B CN 104782144B
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CN
China
Prior art keywords
diaphragm
housing
transducer
front surface
magnets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201380059709.2A
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English (en)
Chinese (zh)
Other versions
CN104782144A (zh
Inventor
马克·W·吉尔伯特
查理·S·阿根托
罗杰·斯蒂芬·格林聂普三世
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shu Er Obtains Holding Co
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Shu Er Obtains Holding Co
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Publication of CN104782144A publication Critical patent/CN104782144A/zh
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Publication of CN104782144B publication Critical patent/CN104782144B/zh
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/08—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
CN201380059709.2A 2012-10-23 2013-08-29 双膜片动态麦克风换能器 Active CN104782144B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/658,506 2012-10-23
US13/658,506 US8818009B2 (en) 2012-10-23 2012-10-23 Dual diaphragm dynamic microphone transducer
PCT/US2013/057209 WO2014065942A1 (en) 2012-10-23 2013-08-29 Dual diaphragm dynamic microphone transducer

Publications (2)

Publication Number Publication Date
CN104782144A CN104782144A (zh) 2015-07-15
CN104782144B true CN104782144B (zh) 2017-02-15

Family

ID=49151355

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380059709.2A Active CN104782144B (zh) 2012-10-23 2013-08-29 双膜片动态麦克风换能器

Country Status (7)

Country Link
US (1) US8818009B2 (ko)
EP (1) EP2912857B1 (ko)
JP (1) JP6023345B2 (ko)
KR (1) KR101655710B1 (ko)
CN (1) CN104782144B (ko)
TW (1) TWI510105B (ko)
WO (1) WO2014065942A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9398369B2 (en) * 2013-09-17 2016-07-19 Firstchair Acoustics Co., Ltd. Speaker structure
US10542337B2 (en) 2017-07-18 2020-01-21 Shure Acquisition Holdings, Inc. Moving coil microphone transducer with secondary port
CN108513210B (zh) * 2018-03-30 2019-12-20 歌尔股份有限公司 扬声器模组
EP3879847A1 (de) * 2020-03-10 2021-09-15 Austrian Audio GmbH Mikrofonschaltung zur linearisierung des proximity-effekts bei einem richtmikrofon

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627558A (en) * 1946-07-22 1953-02-03 Electro Voice Unidirectional microphone
CN1350766A (zh) * 1999-05-14 2002-05-22 松下电器产业株式会社 电磁换能器和便携式通信设备
CN101179870A (zh) * 2007-11-15 2008-05-14 中兴通讯股份有限公司 电声换能装置及电声换能方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2003908A (en) * 1934-04-25 1935-06-04 Bell Telephone Labor Inc Acoustic device
NL190970A (ko) * 1954-01-11
GB1487847A (en) 1974-09-25 1977-10-05 Ard Anstalt Microphone units
US4401859A (en) * 1981-05-29 1983-08-30 Electro-Voice, Incorporated Directional microphone with high frequency selective acoustic lens
JPS5877980U (ja) * 1981-11-24 1983-05-26 ソニー株式会社 マイクロホン
JPH05207583A (ja) * 1992-01-24 1993-08-13 Matsushita Electric Ind Co Ltd 指向性ダイナミックマイクロホンユニット
DE19715365C2 (de) * 1997-04-11 1999-03-25 Sennheiser Electronic Kondensatormikrofon
JP4106119B2 (ja) * 1997-12-26 2008-06-25 株式会社オーディオテクニカ ダイナミックマイクロホン
JP2000078682A (ja) * 1998-08-27 2000-03-14 Sony Corp スピーカ装置
DE19850298C1 (de) 1998-10-30 2000-08-24 Sennheiser Electronic Mikrofon
US6600399B1 (en) 2002-02-05 2003-07-29 Roland Pierre Trandafir Transducer motor/generator assembly
JP3985609B2 (ja) * 2002-07-04 2007-10-03 ソニー株式会社 コンデンサーマイクロホン
DE102005008511B4 (de) 2005-02-24 2019-09-12 Tdk Corporation MEMS-Mikrofon
US20080192962A1 (en) * 2007-02-13 2008-08-14 Sonion Nederland B.V. Microphone with dual transducers
JP5070098B2 (ja) 2008-03-24 2012-11-07 株式会社オーディオテクニカ ダイナミックマイクロホン
EP2638706B1 (en) 2010-11-12 2019-01-09 Sonova AG Hearing device with a microphone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627558A (en) * 1946-07-22 1953-02-03 Electro Voice Unidirectional microphone
CN1350766A (zh) * 1999-05-14 2002-05-22 松下电器产业株式会社 电磁换能器和便携式通信设备
CN101179870A (zh) * 2007-11-15 2008-05-14 中兴通讯股份有限公司 电声换能装置及电声换能方法

Also Published As

Publication number Publication date
JP6023345B2 (ja) 2016-11-09
EP2912857B1 (en) 2018-10-03
KR20150077467A (ko) 2015-07-07
EP2912857A1 (en) 2015-09-02
KR101655710B1 (ko) 2016-09-07
US8818009B2 (en) 2014-08-26
US20140112515A1 (en) 2014-04-24
JP2016500984A (ja) 2016-01-14
TW201417596A (zh) 2014-05-01
WO2014065942A1 (en) 2014-05-01
CN104782144A (zh) 2015-07-15
TWI510105B (zh) 2015-11-21

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